83229766 has 16 divisors (see below), whose sum is σ = 133646400. Its totient is φ = 38755368.

The previous prime is 83229763. The next prime is 83229767. The reversal of 83229766 is 66792238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83229763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16320 + ... + 20803.

It is an arithmetic number, because the mean of its divisors is an integer number (8352900).

Almost surely, 2^83229766 is an apocalyptic number.

83229766 is a deficient number, since it is larger than the sum of its proper divisors (50416634).

83229766 is a wasteful number, since it uses less digits than its factorization.

83229766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37203.

The product of its digits is 217728, while the sum is 43.

The square root of 83229766 is about 9123.0349116947. The cubic root of 83229766 is about 436.6092085564.

The spelling of 83229766 in words is "eighty-three million, two hundred twenty-nine thousand, seven hundred sixty-six".